No problem, we've got 4202 and 6616 to multiply
4202 × 6616 = 6616 × (4202)
+ 6616 × 2 producing 13232
+ 6616 × 00 yielding 0
+ 6616 × 200 which equals 1323200
+ 6616 × 4000 resulting in 26464000

= 27800432
